Hi Jens, Here is another OOM fix for bcache. Please pull: git pull https://bitbucket.org/ewheelerinc/linux.git v4.5-rc7-bcache-fixes # git diff --stat v4.5-rc7 drivers/md/bcache/super.c | 3 +++ 1 file changed, 3 insertions(+) -Eric commit 87264e96886f785922d741750a8a1794e71af1e7 Author: Eric Wheeler <git@xxxxxxxxxxxxxxxxxx> Date: Mon Mar 7 15:17:50 2016 -0800 bcache: fix cache_set_flush() NULL pointer dereference on OOM When bch_cache_set_alloc() fails to kzalloc the cache_set, the asyncronous closure handling tries to dereference a cache_set that hadn't yet been allocated inside of cache_set_flush() which is called by __cache_set_unregister() during cleanup. This appears to happen only during an OOM condition on bcache_register. Signed-off-by: Eric Wheeler <bcache@xxxxxxxxxxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
